fix FTBS on i386/i686: int size mismatchHEADmaster

build breaks due integer size mismatch:

> ../../src/dummy_driver.c: In function 'dummy_output_mode_set':
> ../../src/dummy_driver.c:246:17: error: cast from pointer to integer of different size [-Werror=pointer-to-int-cast]
>   246 |     int index = (int64_t)output->driver_private;
>       |                 ^
> ../../src/dummy_driver.c: In function 'dummy_output_detect':
> ../../src/dummy_driver.c:258:17: error: cast from pointer to integer of different size [-Werror=pointer-to-int-cast]
>   258 |     int index = (int64_t)output->driver_private;
>       |                 ^

Need to use uintptr_t instead of plain int.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Part-of: <https://gitlab.freedesktop.org/xorg/driver/xf86-video-dummy/-/merge_requests/13>

1 files changed, 2 insertions, 2 deletions

diff --git a/src/dummy_driver.c b/src/dummy_driver.c
index 0efcf8e..0f517a1 100644
--- a/src/dummy_driver.c
+++ b/src/dummy_driver.c
@@ -243,7 +243,7 @@ dummy_output_mode_set (xf86OutputPtr output, DisplayModePtr mode,
         DisplayModePtr adjusted_mode)
 {
     DUMMYPtr dPtr = DUMMYPTR(output->scrn);
-    int index = (int64_t)output->driver_private;
+    uintptr_t index = (uintptr_t)output->driver_private;
 
     /* set to connected at first mode set */
     dPtr->connected_outputs |= 1 << index;
@@ -255,7 +255,7 @@ static xf86OutputStatus
 dummy_output_detect (xf86OutputPtr output)
 {
     DUMMYPtr dPtr = DUMMYPTR(output->scrn);
-    int index = (int64_t)output->driver_private;
+    uintptr_t index = (uintptr_t)output->driver_private;
 
     if (dPtr->connected_outputs & (1 << index))
         return XF86OutputStatusConnected;